Basic Electrical/Electric Current/Level-0/Paper-01

Q1. A perfect conductor has

(a) Zero conductivity

(b) unity conductivity

(c) infinite conductivity

(d) none of  the above

Ans:c

Q2. The conductivity of a conductor can be increasingly

(a) decreasing its temperature

(b) increasing its temperature

(c) decreasing its vibration

(d) increasing its vibration

Ans: a

Q3. Which of the following  are no-conductors of electricity ?

(a) Non-metal solids except carbon

(b) Air and most other gases

(c) Pure water and liquids

(d) All of the above

Ans:d

Q4. Unit of electrical conductivity

(a) mho/metre (b) mho/sq.m  (c)ohm/metre (d)ohm/sq.m

Ans:a

Q5.Resistance of a material always decreases I

(a) temperature of material is decreased

(b)temperature of material is increased

(c)number of free electrons available become more

(d)none of the above is correct

Ans:c

CS/Computer Generation/Level -0/Paper-01

Q1. Microprogramming is a designing of

(a)ALU (b)CPU (c)ROM  (d)Control Unit

Ans: d

Q2.Which of the following code used in present day computing was developed by IBM Corporation?

A) ASCII

B) Hollerith Code

C) Baudot Code

D) EBCDIC Code

Ans:d

Q.3 What difference does the 5th generation computer have from other generation computers?

(a) Technological advancement

(b) Scientific code

(c) Object Oriented Programming     

(d) All of the above

(e) None of the above

Ans:d

Q4. Which of the following memory is responsible for co-ordinating various operations using timing signals?

(a) ALU    (b) Control Unit (c) Memory Unit (d) I/O Unit

Ans:b

Q5. Keyboard Converts typed in character to___________code

(a)EBCIDIC  (b) ASCII (c) None of these

Ans:b