Question Bank

The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is?

The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is?

  1. 9.2m
  2. 7.8m
  3. 7.2m
  4. 6.8m

Correct Answer : 1

What is the time interval between two successive wave crests or troughs as they pass a fixed point called?

What is the time interval between two successive wave crests or troughs as they pass a fixed point called?

  1. Wavelength
  2. Wave Height
  3. Wave Amplitude
  4. Wave Period

Correct Answer : 4

If NOIDA is written as OPJEB, then what will be the code for DELHI?

If NOIDA is written as OPJEB, then what will be the code for DELHI?

  1. EFAMK
  2. EFMAK
  3. EFMIK
  4. EFMIJ

Correct Answer : 4

A light-sensitive device that converts drawing, printed text or other images into digital form is......

A light-sensitive device that converts drawing, printed text or other images into digital form is......

  1. OMR
  2. Scanner
  3. Keyboard
  4. Plotter

Correct Answer : 2

Which protocol provides an e-mail facility among different hosts?

Which protocol provides an e-mail facility among different hosts?

  1. SNMP
  2. TELNET
  3. SMTP
  4. FTP

Correct Answer : 3

In order to tell Excel that we are entering a formula in a cell, we must begin with an operator such as:

In order to tell Excel that we are entering a formula in a cell, we must begin with an operator such as:

  1. =
  2. @
  3. +
  4. $

Correct Answer : 1

GUI stands for:

GUI stands for:

  1. Graphical Unique Interface
  2. Graph Use Interface
  3. Graphical Universal Interface
  4. Graphical User Interface

Correct Answer : 4

Any data or instruction entered into the memory of a computer is considered as:

Any data or instruction entered into the memory of a computer is considered as:

  1. Information
  2. Output
  3. Input
  4. Storage

Correct Answer : 3

The time during which a job is processed by the computer is:

The time during which a job is processed by the computer is:

  1. Waiting Time
  2. Delay Time
  3. Real-Time
  4. Execution Time

Correct Answer : 4

Which of the following circuit is used as a 'Memory device' in computers?

Which of the following circuit is used as a 'Memory device' in computers?

  1. Attenuator
  2. Comparator
  3. Flip Flop
  4. Rectifier

Correct Answer : 3

The 'IC' (Integrated Circuit) chip, used in computers, is made of?

The 'IC' (Integrated Circuit) chip, used in computers, is made of?

  1. Silicon
  2. Iron Oxide
  3. Silica
  4. Chromium

Correct Answer : 1

The processor which performs arithmetical and logical operations is called?

The processor which performs arithmetical and logical operations is called?

  1. Cache Memory
  2. ALU
  3. Register
  4. Control

Correct Answer : 2

Which memory is non-volatile and may be written only once?

Which memory is non-volatile and may be written only once?

  1. PROM
  2. EPROM
  3. EEPROM
  4. RAM

Correct Answer : 1

Computer Virus is a ______

Computer Virus is a ______

  1. Freeware
  2. Bacteria
  3. Software
  4. Hardware

Correct Answer : 3

EEPROM stands for?

EEPROM stands for?

  1. Electronically Enabled Programmable Read Only Memory
  2. Electrically Enabled Programmable Read-Only Memory
  3. Electrically Erasable Programmable Read-Only Memory
  4. Electronically Erasable Programmable Read-Only Memory

Correct Answer : 3

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